Sorted by starting price

6 Cheapest Sales Tax Software of 2026

By the Rankozo research desk · Updated November 12, 2026

Among the 9 tools in our best sales tax software ranking, TaxCloud has the lowest verified paid starting price at $16.58 per month ($199 per year), filing extra. Prices below are quoted from each vendor's US pricing page.

1. 01

   TaxCloud

   Shopify and Stripe sellers who want the lowest subscription price

   Starter from $199 per year billed yearly; filing plans from $39 per month or as low as $20 per filing

   Full entry, No. 7 overall

   Starts at

   $16.58

   Score 8.2

2. 02

   TaxJar

   Marketplace and multichannel sellers who want flat monthly pricing

   Starter from $39 per month for 200 orders with 2 AutoFile credits a year; Professional from $99 per month

   Full entry, No. 4 overall

   Starts at

   $39

   Score 8.6

3. 03

   Avalara

   Growing sellers with many integrations or SST-eligible remote sales

   Core Compliance + SST Services at $69 per state per month or $699 per state per year; Core Compliance at $79 per state per month with a 3-state minimum

   Full entry, No. 5 overall

   Starts at

   $69

   Score 8.4

4. 04

   Kintsugi

   US ecommerce and SaaS sellers who want filing done for them without a subscription

   Free plan for exposure monitoring; Starter at $75 per action (registration, filing or amended return) in the US and Canada

   Full entry, No. 1 overall

   Starts at

   $75

   Score 8.9

5. 05

   Numeral

   Sellers who want filings guaranteed on time without a monthly fee

   Free Monitoring plan; Professional at $75 per return filed plus a one-time $150 registration fee per state

   Full entry, No. 3 overall

   Starts at

   $75

   Score 8.6

6. 06

   Anrok

   SaaS and AI companies registered in US states and abroad

   Starter at $100 per market per month; Custom plan quoted on transaction volume

   Full entry, No. 6 overall

   Starts at

   $100

   Score 8.3

Scores and prices come from our Best Sales Tax Software ranking, which uses one method for every tool. Questions or corrections: editorial@rankozo.com